ライフサイエンスコーパス: plankton

1 subpolar ecosystems that today favor smaller plankton.

2 s climatology and the PFAS concentrations in plankton.

3 icroscopic, eukaryotic, and primarily marine plankton.

4 ently detected in association with chitinous plankton.

5 ioses are poorly characterized in open ocean plankton.

6 and may even exceed the average N:P ratio of plankton.

7 ine environment and have negative impacts on plankton.

8 lated growth of diatoms and other eukaryotic plankton.

9 bal gene flow and speciation patterns in the plankton.

10 tability in shaping the modern high-latitude plankton.

11 imination by vascular land plants and marine plankton.

12 ay influence carbon transformations by ocean plankton.

13 anched PFOS in the surface ocean mediated by plankton.

14 in seawater and from 3.1 to 16 ng gdw(-1) in plankton.

15 ced growth when competing with Gracilaria or plankton.

16 nd eutrophication to decrease MeHg levels in plankton.

17 ispersive marine larvae may encounter in the plankton.

18 e benthos and are distinct from those of the plankton.

19 assay for metabolite exchange between marine plankton.

20 ly pelagic, and a major component of today's plankton [1, 2].

21 cean would have been required to produce the plankton 13C depletion preserved in Cretaceous sediments

22 esozooplankton communities through examining plankton abundance in relation to sea surface temperatur

23 Neither temperature nor plankton abundance was a significant correlate of total

24 hing effects on predators indirectly altered plankton abundance, bottom-up climatic processes dominat

25 neither a coincidence, nor the result of the plankton adapting to the oceanic stoichiometry, but rath

26 of which 80 +/- 5% is by pelagic calcareous plankton and 20 +/- 5% is by the flourishing coastal cor

27 form of microbial cell envelopes as well as plankton and algal detritus.

28 n the main cause of extinction of calcifying plankton and ammonites, and recovery of productivity may

29 11,200 cataloged morphospecies of eukaryotic plankton and among twice as many other deep-branching li

30 For the plankton and animal radiation that began some 40 million

31 d on time-series data covering >40 y for six plankton and eight fish groups along with one bird group

32 In general, the methylmercury levels in plankton and fishes downstream from the dam were higher

33 y small) portions, as with berries, insects, plankton and krill, permitting portion control and the r

34 e played by turbulence in the environment of plankton and larval fish populations has become apprecia

35 redation in regulating the size of competing plankton and larval fish populations has long been appre

36 have focused on impacts of elevated pCO2 on plankton and macrophytes, and have shown that phytoplank

37 t widespread species are pelagic microscopic plankton and megafauna.

38 sampled cohorts of coral reef fishes in the plankton and nearshore juvenile habitats in the Straits

39 sult of ultraefficient uptake systems in the plankton and of widespread replacement of metals by one

40 kely enhances ecological interactions in the plankton and offers mechanistic insights into how turbul

41 st relative to the external forcing, such as plankton and other microbes, diseases, and some insect c

42 g: for example, marine turbulence transports plankton and produces chlorophyll concentration patterns

43 rchaea are important players among microbial plankton and significantly contribute to biogeochemical

44 structure of organic carbon in both surface plankton and sinking particulate matter from the Pacific

45 has genes advantageous for associations with plankton and suspended particles, including genes for up

46 ological and epidemiological interactions of plankton and viruses in the sea.

47 on the open ocean and its incorporation into plankton and, in turn, the atoll corals.

48 tic genes were broadly distributed in marine plankton, and actively expressed in neritic bacterioplan

49 umers, and of time series data of nutrients, plankton, and fishes from 20 natural marine systems, rev

50 Water, plankton, and fishes were collected upstream and at site

51 Archaea are ubiquitous in marine plankton, and fossil forms of archaeal tetraether membra

52 compared to "BWT alone" on the reduction of plankton, and that taxa remaining after "BWE plus BWT" w

53 se bacteria are widely distributed in marine plankton, and that they may account for up to 5% of surf

54 ficant additional effect on the reduction of plankton, and this effect increases with initial abundan

55 We also show that swarms of Daphnia plankton are a natural source of electrical noise.

56 Seasonal cycles in microbial plankton are complex, but the expansion of fixed ocean s

57 Gelatinous plankton are critical components of marine ecosystems.

58 karyotic lineages live in the ocean and many plankton are known only from environmental sequences.

59 Plankton are vital components of marine and freshwater w

60 The size structure of plankton assemblages is related to the rate of wind-forc

61 (e-cDNAs) from one marine and two freshwater plankton assemblages.

62 petition with each other and/or with natural plankton assemblages.

63 ghtly-silicified diatoms and non-silicifying plankton at the onset of silicate limitation.

64 The concentrations of PCDD/Fs and dl-PCBs in plankton averaged 14 and 240 pg gdw(-1), respectively, b

65 transported to the ocean and develop in the plankton before recruiting back to freshwater habitat as

66 However, the links between plankton biochemical composition and variation in biogeo

67 Most eukaryotic plankton biodiversity belonged to heterotrophic protista

68 ge nitrogen (N) to phosphorus (P) content of plankton biomass (N/P = 16:1).

69 surface temperature increase and concomitant plankton biomass decrease in the eastern North Pacific,

70 bial activity (stimulated indirectly through plankton biomass production by nutrient loading) and Hg(

71 irculation model, and a uniform N:P ratio of plankton biomass, this feedback mechanism yields an ocea

72 continents but significantly correlated with plankton biomass, with higher plankton phase PCDD/F and

73 the northwest Atlantic reveal that, although plankton blooms occur in both cyclones and mode-water ed

74 e-water eddies, thus feeding large mid-ocean plankton blooms.

75 e hypothesis to explain this "paradox of the plankton," but it is difficult to quantify and track var

76 species (pollen, bacteria, fungal spores and plankton), carbonaceous combustion products and volcanic

77 ial sources before directly interacting with plankton cells.

78 Sea and showed correlation with climate and plankton changes.

79 are piling up, but most of the key microbial plankton clades have no cultivated representatives, and

80 onate is conventionally attributed to marine plankton (coccolithophores and foraminifera).

81 Also, when the plankton colonization abilities of strains N16961, SIO,

82 of the biofilm mutants were not impaired in plankton colonization.

83 the relative population sizes of calcareous plankton, combined with sediment mixing, can explain the

84 ensive sampling and metagenomics analyses of plankton communities across all aquatic environments are

85 al conditions are associated with changes in plankton communities and prey availability, which are ul

86 These results have implications for marine plankton communities as well as higher trophic levels, s

87 Our results indicate that defining plankton communities at a deeper taxonomic resolution th

88 rsity from 334 size-fractionated photic-zone plankton communities collected across tropical and tempe

89 ibotypes, derived from 293 size-fractionated plankton communities collected at 46 sampling sites acro

90 The question of whether the plankton communities in low-nutrient regions of the ocea

91 ariability as a key structuring mechanism of plankton communities in the ocean and call for a reasses

92 ts to reconstruct the temporal succession of plankton communities in the past 18,500 years.

93 , although the coarse taxonomic structure of plankton communities is continuous across the Agulhas ch

94 velet analysis to experimentally manipulated plankton communities reveals strong synchrony after dist

95 In mesocosms, native plankton communities were connected by low or moderate r

96 agricultural region to test predictions that plankton communities with low biodiversity are less effi

97 ong and sigmoid functional responses in real plankton communities would emerge more often than was su

98 microorganisms that are abundant grazers in plankton communities, and members of the haptophyte genu

99 To test this in natural plankton communities, four manipulation experiments were

100 We show that specific plankton communities, from the surface and deep chloroph

101 n of the tremendous diversity that exists in plankton communities, we have little understanding of ho

102 anisms and on the wide-scale distribution of plankton communities.

103 The results showed the plankton community appeared more energetic in May, and r

104 structed high-resolution records of changing plankton community composition in the North Pacific Ocea

105 le the intensity of the pump correlates with plankton community composition, the underlying ecosystem

106 It remains uncertain, however, whether the plankton community domain shift can be linked to cyclica

107 tence of diatoms in iron-poor waters and the plankton community dynamics that follow iron resupply re

108 (consumer)-by-nutrient (resource) factorial plankton community experiments.

109 lucidate the relationship between eukaryotic plankton community structure and carbon export potential

110 increased fidelity to empirical estimates of plankton community structure and elemental stoichiometry

111 arent paradox can be explained by a shift in plankton community structure from mostly eukaryotes to m

112 edimentary 18S rRNA genes to reconstruct the plankton community structure in the Black Sea over the l

113 hytoplankton nutritional quality is reduced, plankton community structure is altered, photosynthesis

114 During the 1980s, the North Sea plankton community underwent a well-documented ecosystem

115 ifferences in the species composition of the plankton community.

116 ndance data from a 2600+ day experiment of a plankton community.

117 strain showed increased colonization of dead plankton compared with colonization of live plankton (th

118 Plankton comprises unicellular plants - phytoplankton -

119 important and abundant members of the ocean plankton (copepods of the genus Calanus) that play a key

120 Plankton, corals, and other organisms produce calcium ca

121 erived from a ubiquitous component of marine plankton, Crenarchaeota.

122 evated temperature and CO2, whereas tropical plankton decreases productivity because of acidification

123 The application of a model of the air-water-plankton diffusive exchange reproduces in part the influ

124 ibutors to the transport of heat, nutrients, plankton, dissolved oxygen and carbon in the ocean.

125 to investigate the reliability of predicted plankton distributions.

126 Large-scale patterns of plankton diversity and the circulation pathways connecti

127 en high-resolution measurements of microbial plankton diversity are applied to samples collected in l

128 ross the Agulhas choke point, South Atlantic plankton diversity is altered compared with Indian Ocean

129 The SPICE is followed by an increase in plankton diversity that may relate to changes in macro-

130 g microorganisms are critical in controlling plankton diversity, dynamics and fates.

131 We suggest that the "plankton-DMS-clouds-earth albedo feedback" hypothesis is

132 ation and the steady-state concentrations of plankton during blooms are approximately 33% of that pre

133 Shifts in global climate resonate in plankton dynamics, biogeochemical cycles, and marine foo

134 ffects purely spatial or temporal aspects of plankton dynamics, but also whether it affects spatiotem

135 ambient nutrient conditions, and epilimnetic plankton dynamics.

136 dance, bottom-up climatic processes dominate plankton dynamics.

137 d surface ocean stratification and shifts in plankton ecodynamics, will likely lead to higher marine

138 These ideas are important for understanding plankton ecology because they emphasize the potentially

139 hing lineages of unappreciated importance in plankton ecology studies.

140 erature since the mid-1980s has modified the plankton ecosystem in a way that reduces the survival of

141 ming will cause spatial restructuring of the plankton ecosystem with likely consequences for grazing

142 The influence of viral infection in plankton ecosystems is not fully understood.

143 re a significant active component of oceanic plankton ecosystems.

144 A wide range of species was considered, from plankton feeders to top predators, whose trophic level (

145 nfish were thought to be obligate gelatinous plankton feeders, but recent studies suggest a more gene

146 ators to low-trophic-level invertebrates and plankton-feeders.

147 s, a synthesis of global fishing effort, and plankton food web energy flux estimates from a prototype

148 ooplankton from a global model of the marine plankton food web.

149 fts in the taxonomic composition of discrete plankton fractions.

150 speciation in terrestrial organisms, marine plankton frequently display gradual morphological change

151 s the accumulation of dl-PCBs and PCDD/Fs in plankton from the global oligotrophic oceans.

152 cident with a sudden extinction among marine plankton, from stratigraphic sections on the Queen Charl

153 We found associations across plankton functional types and phylogenetic groups to be

154 otomus roseus that encountered eddies in the plankton grew faster than larvae outside of eddies and l

155 The PCB pattern in plankton grew lighter with latitude, but the opposite pa

156 Ecologically diverse plankton groups could provide new food sources for an an

157 horus nor nitrogen alone controls summertime plankton growth.

158 milar depletion in 13C present-day Antarctic plankton has also been ascribed to high CO2 availability

159 of perfluoroalkylated substances (PFASs) in plankton has previously been evaluated only in freshwate

160 ecules involved in interactions among marine plankton have been identified.

161 Temperature, salinity, rainfall and plankton have proven to be important factors in the ecol

162 the effects of overfishing, fluctuations in plankton have resulted in long-term changes in cod recru

163 ors, demonstrating that chemical cues in the plankton have the potential to alter large-scale ecosyst

164 o, as well as the global distribution of the plankton host.

165 nfluence on the paleoecology of phototrophic plankton in Kusai Lake.

166 Photoautotrophic plankton in the surface ocean release organic compounds

167 king at the small organisms that compose the plankton in the world's oceans, of which 98% are ...

168 ochemical reservoirs of phosphorus in marine plankton include nucleic acids and phospholipids.

169 in phosphate reduction, but other classes of plankton, including potentially deep-water archaea, were

170 For stations on the shelf and slope, MeHg in plankton increased linearly with a decreasing fraction o

171 rimary production by temperate noncalcifying plankton increases with elevated temperature and CO2, wh

172 wo certified reference materials, BCR(R) 414 Plankton & IRMM-804 Rice Flour, were analysed.

173 Accumulation of monomethylmercury (MMHg) by plankton is a key process influencing concentrations of

174 Nitrogen (N) fixation by diazotrophic plankton is the primary source of this crucial nutrient

175 e height may be an indicator of incursion of plankton-laden water inland, e.g., tidal rivers, because

176 Plankton may be particularly challenging to model, due t

177 ogical selection via interactions with other plankton may generate and maintain population genetic st

178 However, many important plankton members do not leave any microscopic features i

179 However, the important plankton members in many Tibetan Lakes do not make and l

180 Our results show that the scaling of plankton metabolism by generalized P:R relationships tha

181 ated migration would make the behaviour of a plankton model more realistic.

182 Ocean plankton models are useful tools for understanding and p

183 mplementation of Holling III type grazing in plankton models is biologically meaningless.

184 iour of two-component, 2D reaction-diffusion plankton models producing transient dynamics, with spati

185 Especially, this concerns plankton models without vertical resolution, which ignor

186 In this paper, we compare two generic plankton models: (i) a model based on 'classical' grazin

187 We develop a model of plankton motion in turbulence that shows excellent quant

188 advantages and provides a realistic model of plankton motion in turbulence.

189 the average nitrogen-to-phosphorus ratio in plankton (N:P = 16 by atoms) and in deep oceanic waters

190 Utilizing all available plankton net data collected in the eastern Pacific Ocean

191 More than 60% of 6136 surface plankton net tows collected buoyant plastic pieces, typi

192 and South Pacific Oceans from more than 2500 plankton net tows conducted between 2001 and 2012.

193 The association of Vibrio cholerae with plankton, notably copepods, provides further evidence fo

194 The profound influence of marine plankton on the global carbon cycle has been recognized

195 ia growth was unaffected by competition with plankton or Ulva, while Ulva experienced significantly r

196 anscriptomes prepared from near-bottom water plankton over a 4-month time series in central Chesapeak

197 This question is at the heart of the plankton paradox: in the natural world we observe many s

198 a physical-biological interaction leading to plankton patch formation in internal waves.

199 produces in part the influence of biomass on plankton phase concentrations and suggests future modeli

200 logical pump), as key processes driving POPs plankton phase concentrations in the global oceans.

201 orrelated with plankton biomass, with higher plankton phase PCDD/F and dl-PCB concentrations at lower

202 ing either that the flux of methanol through plankton pools is very rapid, or that methanol may not b

203 phenomenon-the observed association between plankton populations around the UK and the position of t

204 But whether microbial plankton populations harbour organisms that are models o

205 ing to the limited dispersal of Indian Ocean plankton populations into the Atlantic.

206 Consequently, many plankton predators perceive their prey from the fluid di

207 ter temperature, nutrient concentration, and plankton production that may be favorable for growth and

208 ogy to ocean physics, water temperature, and plankton production.

209 Plankton provide a link between climate and higher troph

210 matrices (sediment, r(2) = 0.52, p = 0.012; plankton, r(2) = 0.59, p = 0.016).

211 PFOA and PFOS concentrations in plankton ranged from 0.1 to 43 ng gdw(-1) and from 0.5 t

212 In plankton, recent-use PBDE levels were higher near-source

213 Here, we use data from the Continuous Plankton Recorder program, one of the longest running an

214 plankton samples collected by the Continuous Plankton Recorder survey over the past half-century (195

215 ive underwater digital microscope (the video plankton recorder), was towed across the North Atlantic

216 However, using data from the Continuous Plankton Recorder, we show that coccolithophore occurren

217 most important macro-trend in North Atlantic plankton records; responsible for habitat switching (abr

218 g-lived deep-sea corals revealed three major plankton regimes corresponding to Northern Hemisphere cl

219 zontal dilution rate explains quantitatively plankton response to turbulence and improves our ability

220 >97% (by weight) of the material present in plankton-rich seawater samples without destroying any mi

221 riod, bi-monthly estuarine surface water and plankton samples (63-200 and > 200 mum fractions) were a

222 Using archived formalin-preserved plankton samples collected by the Continuous Plankton Re

223 rinated biphenyls (dl-PCBs) were measured in plankton samples from the Atlantic, Pacific, and Indian

224 Using plankton samples from the Tara Oceans expeditions, we va

225 Plankton samples from the tropical and subtropical Pacif

226 With plankton samples rich in eukaryotic DNA (> 1 mum size fr

227 The plankton samples showing the highest PFOS concentrations

228 eams from melted snow, coastal seawater, and plankton samples were collected over a three-month perio

229 ncentrations and profiles in paired sediment-plankton samples were determined along a 500 km transect

230 SSaDV could be detected in plankton, sediments and in nonasteroid echinoderms, prov

231 and have not accounted for the full range of plankton size.

232 osomal DNA sequences across the intermediate plankton-size spectrum from the smallest unicellular euk

233 hree commonly used SDMs to 20 representative plankton species, including copepods, diatoms, and dinof

234 on leads to a collapse of the North Atlantic plankton stocks to less than half of their initial bioma

235 for silicic acid relative to other siliceous plankton such as radiolarians, which evolved by reducing

236 Marine plankton support global biological and geochemical proce

237 hat selective regimes in the Paleozoic ocean plankton switched rapidly (generally in <0.5 My) from on

238 If plankton synchrony is altered, higher trophic-level feed

239 Our results show that in a diverse plankton system comprised of 464 operational taxonomic

240 I show that emergence of Holling type III in plankton systems is due to mechanisms different from tho

241 103 near-surface samples of marine bacterial plankton, taken from tropical to polar in both hemispher

242 Using long-term data of 66 plankton taxa during the period from 1958 to 2002, we in

243 Twenty-three plankton taxa, sea surface temperature (SST), and wind s

244 ges associated with climate change across 35 plankton taxa.

245 en to vary across seasons and latitudes with plankton taxonomy and activity, and following the seasca

246 ines, (iii) migratory marine fauna, and (iv) plankton that are the most abundant eukaryotes on earth.

247 atological (malformed) assemblages of fossil plankton that correlate precisely with the extinction ev

248 plankton compared with colonization of live plankton (the dinoflagellate Lingulodinium polyedrum and

249 e. their major habitat shift into the marine plankton, the colonization of freshwater and semiterrest

250 asing coastal nutrients and the abundance of plankton, thus attracting manta rays to native forest co

251 We attribute enhanced biomagnification in plankton to a thin layer of marine snow widely observed

252 The response of marine plankton to climate change is of critical importance to

253 help us to understand long-term responses of plankton to climate change.

254 ting that OA increases the susceptibility of plankton to predation.

255 n ecological niches ranging from free-living plankton to sponge symbiont to biofilm pioneer.

256 marine food webs by transferring energy from plankton to upper trophic-level predators, such as large

257 emical signatures as the ring and associated plankton transit westward.

258 circulation is well known, but their role in plankton transport is largely unexplored.

259 We infer that past plankton turnover occurred when a warmer-than-present cl

260 ere phosphate was greater than 100 nmol l-1, plankton used 17 6%.

261 of the PR gene have been detected in marine plankton, via PCR-based gene surveys.

262 Historical plankton virus populations can thus be included in paleo

263 Results revealed that synchrony in SST and plankton was altered.

264 ive contribution of coral reefs and open sea plankton were calculated by fitting a Rayleigh distillat

265 Bioaccumulation factors (BAFs) for plankton were calculated for six PFASs, including short

266 Plankton were more abundant under ice than expected; mea

267 ng of the spatial range for the detection of plankton when a noisy electric field of optimal amplitud

268 Bladderworts (Utricularia) trap plankton when water-immersed, negatively pressured sucti

269 cline in dimethylsulfide production by ocean plankton, which as a climate gas, contributes to cloud f

270 Mixotrophic plankton, which combine the uptake of inorganic resource

271 he potential to negatively impact calcifying plankton, which play a key role in ecosystem functioning

272 A recent study concluded that omnivorous plankton will shift from predatory to herbivorous feedin

273 were evaluated on an exceptional data set of plankton with 15 years of weekly samples encompassing c.